Spherical roller bearing
22211 Bearing Dimensions
22211 spherical roller bearing: bore 55 mm, dimensions 55x100x25 mm (ISO 15)
22211 specifications
| Bore d | 55 mm |
|---|---|
| Outside diameter D | 100 mm |
| Width B | 25 mm |
| Seal / shield options | Open |
| Material | GCr15 chrome bearing steel (rings and rolling elements) |
| Precision | P0 (standard); P6 on request |
| Radial clearance | C0 (standard); C3 on request |
| Load ratings | Load ratings available on request for the specific batch and manufacturer. |
How to read the 22211 designation
| Segment | Meaning |
|---|---|
| 2 | Spherical roller bearing (double row, self-aligning) |
| 22 | Dimension series 22 |
| 11 | Bore code 11 → 55 mm bore. ISO bore code (00–03 = 10/12/15/17 mm; 04 and above = code × 5 mm). |
22211 interchange by brand
22211 is an ISO designation. The boundary dimensions are identical across manufacturers; only suffixes (seals, clearance, cage) differ.
| SKF | NSK | NTN | FAG | Timken | Note |
|---|---|---|---|---|---|
| 22211 | 22211 | 22211 | 22211 | 22211 | Same ISO designation |
Typical applications
- Crushers and vibrating screens
- Conveyor drums
- Fans and blowers
- Gearboxes
- Paper and textile machinery
FAQ
Is 22211 the same size across brands?
Yes. 22211 is an ISO designation, so the bore, outside diameter and width are the same whichever manufacturer made it. Brand-specific suffixes only change details such as seals, clearance or cage.
Where are the load ratings for 22211?
Dynamic and static load ratings differ by manufacturer and batch, so they are not published on this page. Load ratings available on request for the specific batch and manufacturer.